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<p>I have an old SW display, if anyone is interested. </p>
<p>Ray Walters<br>
Remote Solar</p>
<div class="moz-cite-prefix">On 4/22/2026 11:57 AM, William Miller
via RE-wrenches wrote:<br>
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<div dir="auto">The PS inverters (buzz-masters, as we call them)
do not have a display. A display would be necessary to even
attempt to set up for lithium. One could obtain a display in the
past but doing so now may be iffy. It may be possible to use a
display from an old SW. I am not clear on that. <br clear="all">
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William Miller<br>
Miller Solar.com<br>
805-438-5600<br>
<a href="http://www.millersolar.com" moz-do-not-send="true">www.millersolar.com</a><br>
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<div dir="ltr" class="gmail_attr">On Wed, Apr 22, 2026 at
10:52 AM Chris Daum via RE-wrenches <<a
href="mailto:re-wrenches@lists.re-wrenches.org"
moz-do-not-send="true" class="moz-txt-link-freetext">re-wrenches@lists.re-wrenches.org</a>>
wrote:<br>
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<p class="MsoNormal">Hi folks:</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Some of these antiques just won’t
die. I have a fellow with a Trace PS2512 in his RV
(lightly used). He’s very interested in lithium
batteries – there is no PV in this system; his battery
charging is done by shore power or generator. Is
there any sort of remote that will work with his old
beast, so he can accommodate the LFP technology? Or
is he doomed to upgrade his inverter? Any advice is
very helpful. Of course, the manual for the PS series
doesn’t mention LFP technologies!</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Best,</p>
<p class="MsoNormal"> </p>
<p class="m_247652417561297330MsoAutoSig">Chris Daum</p>
<p class="m_247652417561297330MsoAutoSig">Oasis Montana
Inc.</p>
<p class="m_247652417561297330MsoAutoSig">406-777-4309 </p>
<p class="m_247652417561297330MsoAutoSig">406-777-4309
fax</p>
<p class="MsoNormal"><a
href="http://www.oasismontana.com/" target="_blank"
moz-do-not-send="true">www.oasismontana.com</a></p>
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